Happy Numbers in Python in bytes. Cheevos Holes Recent Holes Langs Medals Misc All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Experimental Language 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Hole All 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 56th MichaelMBradley 🇨🇦 912 68 9ms 11 Jun 2022 56th janbehrens 🇩🇪 912 68 9ms 4 Jul 2022 56th betaveros 912 68 9ms 9 Aug 2022 56th 5quiwyrm 912 68 10ms 20 Aug 2022 56th PowerR0 912 68 9ms 25 Aug 2022 56th ItsMeNoobieboy 912 68 9ms 21 Dec 2022 56th scpchicken 🇵🇼 912 68 9ms 28 Jan 2023 56th CheeseCake628 🇳🇴 912 68 15ms 16 Feb 2023 56th Just4FunCoder 912 68 9ms 22 Mar 2023 56th fourth-bit 912 68 10ms 11 Jul 2023 56th RYNO8 912 68 10ms 22 Aug 2023 56th Yewzir 🇧🇪 912 68 9ms 6 Oct 2023 56th keelimeguy 🇺🇸 912 68 15ms 19 Oct 2023 56th 1231234md5 🇨🇳 912 68 9ms 13 Dec 2023 56th stackofbears 912 68 9ms 27 Dec 2023 56th CutSandstone 912 68 9ms 5 Jul 2024 56th Bulmenisaurus 912 68 9ms 17 Jul 2024 56th CaedenHarper 🇨🇦 912 68 10ms 6 Aug 2024 56th codingisgreatbutiamnot 912 68 17ms 12 Aug 2024 56th Troon 912 68 9ms 11 Feb 2025 56th plcc0 912 68 9ms 20 Feb 2025 56th albanian-laundromat 912 68 9ms 30 Jun 2025 56th KasperKivimaeki 🇫🇮 912 68 9ms 2 Jul 2025 56th SanderRuud 912 68 9ms 13 Jul 2025 56th qpwoeirut 912 68 9ms 1 Oct 2025 56th countlpaul-dotcom 912 68 9ms 27 days ago 102nd benwilliamgraham 899 69 9ms 26 Jan 2019 102nd OllieBoyne 🇬🇧 899 69 9ms 16 Jan 2021 102nd eiburns 899 69 9ms 20 Jan 2022 102nd vishwathg 899 69 9ms 16 Aug 2022 102nd emirps 899 69 9ms 22 Feb 2023 102nd Vaekor 899 69 9ms 9 Jul 2023 102nd AVDestroyer 899 69 9ms 4 Sep 2023 102nd m42km 899 69 8ms 7 Oct 2023 102nd elgan65536 899 69 9ms 4 Apr 2024 111th ArmaanAS 886 70 9ms 8 Mar 2021 111th Hebelub 886 70 9ms 5 Jan 2024 111th Dataen 886 70 9ms 5 Jan 2024 111th dokutan 886 70 10ms 23 Jan 2024 115th Frowny 861 72 9ms 3 Jul 2020 115th lifthrasiir 🇰🇷 861 72 10ms 13 Nov 2024 117th mogron 849 73 9ms 13 Dec 2019 117th FlorianCassayre 🇫🇷 849 73 9ms 30 Oct 2022 117th StefanHabel 🇨🇦 849 73 9ms 11 Dec 2022 117th DrakeSeteraO 849 73 10ms 20 days ago 121st KatieLG 🇬🇧 838 74 16ms 5 Nov 2020 121st trist224 🇫🇷 838 74 9ms 15 Nov 2022 121st QuincyNash 🇺🇸 838 74 10ms 29 Nov 2022 124th mortimervonchappuis 827 75 9ms 17 Mar 2020 124th SirFireball3521 827 75 9ms 28 Jan 2023 124th AlexanderFair 827 75 9ms 2 Jul 2023 124th msbranicky 827 75 10ms 25 Jul 2023 128th cbondurant 816 76 10ms 10 May 2021 128th bob-th 816 76 43ms 24 Jan 2023 130th ahmetdemirag 🇨🇾 805 77 49ms 11 Feb 2025 131st Waffle3z 795 78 9ms 9 Jul 2021 131st snydej 795 78 34ms 22 Nov 2024 131st InigoK 🇺🇸 795 78 33ms 5 Sep 2025 134th Eilonlif 🇮🇱 785 79 73ms 20 Feb 2023 134th fkantelberg 785 79 9ms 22 Jul 2023 134th fgrosshans 🇫🇷 785 79 58ms 23 Jul 2024 134th EnTerr 785 79 46ms 1 Sep 2024 134th jipsong 🇩🇪 785 79 53ms 20 Jun 2025 139th ageneric 775 80 40ms 7 Feb 2021 139th jacklynnepenick 775 80 38ms 19 Aug 2021 139th ehulinsky 🇺🇸 775 80 45ms 10 Nov 2021 139th NewDefectus 🇮🇱 775 80 16ms 15 Dec 2021 139th ZakkkkAttackkkk 🇵🇭 775 80 32ms 21 Dec 2021 139th guilhem-roy 🇫🇷 775 80 48ms 26 Feb 2022 139th suwat513 775 80 71ms 15 Sep 2022 139th btjones0 775 80 49ms 18 Nov 2022 139th nstearns96 🇬🇧 775 80 15ms 15 Dec 2022 139th kellantech 775 80 10ms 3 Jun 2023 139th snoozingnewt 🇺🇸 775 80 87ms 3 Oct 2023 139th jhu04 775 80 581ms 18 Jan 2024 First Prev 76–150 of 695 Next Last
